(19)
(11) EP 4 216 906 A1

(12)

(43) Date of publication:
02.08.2023 Bulletin 2023/31

(21) Application number: 21795093.0

(22) Date of filing: 24.09.2021
(51) International Patent Classification (IPC): 
A61K 8/19(2006.01)
A61K 8/34(2006.01)
A61K 8/60(2006.01)
A61K 8/67(2006.01)
A61K 8/97(2017.01)
A61Q 19/08(2006.01)
 A61K 8/25(2006.01)
A61K 8/365(2006.01)
A61K 8/64(2006.01)
A61K 8/73(2006.01)
A61Q 19/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 8/64; A61K 8/735; A61K 8/60; A61K 8/73; A61K 8/97; A61K 8/671; A61K 8/365; A61K 8/676; A61K 8/347; A61K 8/19; A61K 8/25; A61Q 19/00; A61Q 19/08; A61K 2800/43; A61K 2800/436
(86) International application number:
PCT/US2021/051897
(87) International publication number:
WO 2022/067002 (31.03.2022 Gazette 2022/13)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 24.09.2020 US 202063082895 P

(71) Applicant: Biogen Stemceuticals, Inc.
Austin, TX 78765 (US)

(72) Inventors:
  • DRAPEAU, Christian
    Austin, TX 78765 (US)
  • KUKULCAN, Shakahn
    Austin, TX 78765 (US)

(74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB 
Siebertstraße 3
81675 München
81675 München (DE)

   


(54) COMPOSITIONS FOR IMPROVED SKIN APPEARANCE AND METHODS OF USE THEREOF